I Took the TinySA Ultra+ ZS407 RF Hunting in an RV Park… Here’s What Happened

In this video, I take a hands-on look at the TinySA Ultra+ ZS407 spectrum analyzer from SeeSii — a compact, powerful RF tool with frequency coverage up to 7.3 GHz. We compare it with previous TinySA models, test real-world RFI at an RV park, and explore how well it integrates with field-ready cases and accessories. This isn’t just a spec rundown — I take the ZS407 out for a spin, track down sources of noise, and evaluate how quiet (or not) a full-time RV setup really is. I also show off the accessories, cases, attenuators, and setup tips that make this analyzer a must-have for RF hobbyists and ham radio operators. 🧰 In This Video: • What’s new in the TinySA Ultra+ ZS407 vs other TinySA models • Field tests: RFI hunting in an RV park using spectrum scans and waterfall display • Attenuator setup for safe signal testing (including 40 dB + 20 dB stack) • Case and accessory walkthrough: mesh bags, 3D printed organizers, DC blocks, and more • Measuring RF noise from charge controllers, LED lights, trucks, and RV electronics • TinySA as a signal generator and sensitivity test tool • Advice on avoiding clones and where to buy safe, legit units 🛒 Affiliate Links — Gear Featured in This Video: Discount,10% off code: X5T6VTAS Expire Date: 2025-05-07 23:59PDT 👉 TinySA Ultra+ ZS407: https://geni.us/Ellyz 👉 TinySA Ultra+ ZS406: https://geni.us/HBqsnm 👉 TinySA Ultra: https://geni.us/OwOOwWN 👉 TinySA (Starter): https://geni.us/QzwcT 👉 3d Printed TinySA Ultra Case: https://geni.us/lwqD (choose "Ultra") 👉 3d Printed TinySA Case: https://geni.us/lwqD (choose "Basic") 👉 3d Printed NanoVNA, NanoVNA-H, NanoVNA-H4 Kit: https://geni.us/LSI8ll 👉 Single TinySA Ultra Case: https://geni.us/ND1Keb0 👉 TinySA+:NanoVNA Case: https://geni.us/FcHdsKp 👉 Small Mesh Bags: https://geni.us/ED4WQ6 👉 40db Attenuator: https://geni.us/Pz4Bdf 👉 20db (cute) Attenuators: https://geni.us/E7K7p3o 👉 DC Block: https://geni.us/lSxU 👍 Help me hit my goal of 100K subscribers this year — click Subscribe and be part of the journey! #TinySA #TinySAUltra #ZS704 #SpectrumAnalyzer #HamRadio #RFTestEquipment #NanoVNA #RFI #RVlife #TemporarilyOffline Click the 👍 Like Button, 🤡 Leave a Comment, ❤️ Subscribe 👉 Support The Channel 👈 ❤️ Patreon:   / temporarilyoffline   📺 Youtube Memberships: https://www.youtube.com/temporarilyof... 💸 Tip Jar: https://paypal.me/temporarilyoffline 🛒 Amazon Link: https://www.amazon.com/shop/temporari... 👉 Use Code TO15 for $15 off at Radioddity: https://www.radioddity.com?ref=bpajyqft 🖍️ How I make my Thumbnails: https://partner.canva.com/c/3622632/6... 👉 Fun Stuff 👈 🫵 We want YOU on TOADs Discord:   / discord   🕊️ Twitter:   / kilomike9golf   😸 Github: https://github.com/TemporarilyOffline Where possible, all links are affiliate links, this youtube thing is an expensive endeavor and every little bit helps.